From 1047cb573dbcc900d231562d7bdaaf7484713cd1 Mon Sep 17 00:00:00 2001
From: Jeong YunWon <jeong@youknowone.org>
Date: Sat, 23 Oct 2021 00:49:52 +0900
Subject: [PATCH] Update result-like to 0.4

---
 Cargo.lock         | 35 ++++++++++++++++++++++++++---------
 vm/Cargo.toml      |  2 +-
 vm/src/function.rs |  5 +----
 vm/src/pyobject.rs |  6 +++++-
 4 files changed, 33 insertions(+), 15 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 3e75a88dd6..1df9b585af 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -7,6 +7,10 @@ name = "Inflector"
 version = "0.11.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fe438c63458706e03479442743baae6c88256498e6431708f6dfc520a26515d3"
+dependencies = [
+ "lazy_static 1.4.0",
+ "regex",
+]
 
 [[package]]
 name = "abort_on_panic"
@@ -1523,9 +1527,9 @@ checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.28"
+version = "1.0.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c7ed8b8c7b886ea3ed7dde405212185f423ab44682667c8c6dd14aa1d9f6612"
+checksum = "edc3358ebc67bc8b7fa0c007f945b0b18226f78437d61bec735a9eb96b61ee70"
 dependencies = [
  "unicode-xid",
 ]
@@ -1548,9 +1552,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.9"
+version = "1.0.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3d0b9745dc2debf507c8422de05d7226cc1f0644216dfdfead988f9b1ab32a7"
+checksum = "38bc8cc6a5f2e3655e0899c1b848643b2562f853f114bfec7be120678e3ace05"
 dependencies = [
  "proc-macro2",
 ]
@@ -1709,11 +1713,24 @@ dependencies = [
 
 [[package]]
 name = "result-like"
-version = "0.3.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d3e152e91c7b35822c7aeafc7019479ebb6180a5380139c9b5809645d668f2d"
+checksum = "c2d674d268c145c999a985cabedc28657253a21027c896e2543af803d8c91871"
 dependencies = [
- "is-macro",
+ "result-like-derive",
+]
+
+[[package]]
+name = "result-like-derive"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f0d38e433d043c2abe75de652931f9e77e187273799f1111119e64cdcf90b3d"
+dependencies = [
+ "Inflector",
+ "pmutil",
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
@@ -2308,9 +2325,9 @@ checksum = "6bdef32e8150c2a081110b42772ffe7d7c9032b606bc226c8260fd97e0976601"
 
 [[package]]
 name = "syn"
-version = "1.0.75"
+version = "1.0.80"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7f58f7e8eaa0009c5fec437aabf511bd9933e4b2d7407bd05273c01a8906ea7"
+checksum = "d010a1623fbd906d51d650a9916aaefc05ffa0e4053ff7fe601167f3e715d194"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/vm/Cargo.toml b/vm/Cargo.toml
index 74a6d398b3..d8fee74e34 100644
--- a/vm/Cargo.toml
+++ b/vm/Cargo.toml
@@ -53,7 +53,7 @@ libc = "0.2.99"
 nix = "0.22.1"
 paste = "1.0.5"
 is-macro = "0.1"
-result-like = "^0.3"
+result-like = "0.4"
 num_enum = "0.5"
 bstr = "0.2.12"
 crossbeam-utils = "0.8"
diff --git a/vm/src/function.rs b/vm/src/function.rs
index b9e52792c5..10e8354360 100644
--- a/vm/src/function.rs
+++ b/vm/src/function.rs
@@ -9,7 +9,6 @@ use crate::{
 };
 use indexmap::IndexMap;
 use itertools::Itertools;
-use result_like::impl_option_like;
 use std::marker::PhantomData;
 use std::ops::RangeInclusive;
 
@@ -479,14 +478,12 @@ where
 /// An argument that may or may not be provided by the caller.
 ///
 /// This style of argument is not possible in pure Python.
-#[derive(Debug, is_macro::Is)]
+#[derive(Debug, result_like::OptionLike, is_macro::Is)]
 pub enum OptionalArg<T = PyObjectRef> {
     Present(T),
     Missing,
 }
 
-impl_option_like!(OptionalArg, Present, Missing);
-
 impl OptionalArg<PyObjectRef> {
     pub fn unwrap_or_none(self, vm: &VirtualMachine) -> PyObjectRef {
         self.unwrap_or_else(|| vm.ctx.none())
diff --git a/vm/src/pyobject.rs b/vm/src/pyobject.rs
index ebc52250bf..713f204a20 100644
--- a/vm/src/pyobject.rs
+++ b/vm/src/pyobject.rs
@@ -1029,7 +1029,11 @@ pub trait PyStructSequence: StaticType + PyClassImpl + Sized + 'static {
     }
 }
 
-result_like::option_like!(pub PyArithmeticValue, Implemented, NotImplemented);
+#[derive(result_like::OptionLike)]
+pub enum PyArithmeticValue<T> {
+    Implemented(T),
+    NotImplemented,
+}
 
 impl PyArithmeticValue<PyObjectRef> {
     pub fn from_object(vm: &VirtualMachine, obj: PyObjectRef) -> Self {